/*
 * Copyright 2013-2022 Arx Libertatis Team (see the AUTHORS file)
 *
 * This file is part of Arx Libertatis.
 *
 * Original source is copyright 2010 - 2011. Alexey Tsoy.
 * http://sourceforge.net/projects/interpreter11/
 *
 * Boost Software License - Version 1.0 - August 17th, 2003
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
 * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

#ifndef ARX_UTIL_CMDLINE_DETAIL_ARGSADAPTER_H
#define ARX_UTIL_CMDLINE_DETAIL_ARGSADAPTER_H

#include <type_traits>

#include <boost/config.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/comma_if.hpp>
#include <boost/preprocessor/enum_params.hpp>
#include <boost/preprocessor/iteration/iterate.hpp>

#include "platform/Platform.h"
#include "util/cmdline/detail/Construct.h"

namespace util::cmdline::detail {

template <typename FS>
struct args_adapter_impl;

template <typename T, int>
struct type_impl;

template <int>
struct get_t;

template <typename FS>
struct args_adapter {
	
	typedef args_adapter_impl<FS> impl_t;
	
public:
	template <typename SourceType>
	explicit args_adapter(SourceType & source)
		: m_impl(source) {
	}
	
	template <int N>
	typename type_impl<impl_t, N>::result & get() {
		typedef typename type_impl<impl_t, N>::result result;
		return get_t<N>::template get<result &>(m_impl);
	}
	
private:
	impl_t m_impl;
};

template <typename A, int>
struct arg_impl;

#define BOOST_PP_FILENAME_1                  "util/cmdline/detail/argsadapter/Preprocessed.h"
#define BOOST_COMMAND_LINE_MAX_FUNCTION_ARGS 10
#define BOOST_PP_ITERATION_LIMITS            (0, BOOST_COMMAND_LINE_MAX_FUNCTION_ARGS)

#include BOOST_PP_ITERATE()

#undef BOOST_PP_FILENAME_1
#undef BOOST_COMMAND_LINE_MAX_FUNCTION_ARGS
#undef BOOST_PP_ITERATION_LIMITS

} // namespace util::cmdline::detail

#endif // ARX_UTIL_CMDLINE_DETAIL_ARGSADAPTER_H
